1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
from .. import Device
class AD_FilePlugin(Device):
"""
AreaDetector File Plugin
"""
attrs = ("AutoIncrement", "AutoIncrement_RBV",
"AutoSave", "AutoSave_RBV",
"Capture", "Capture_RBV",
"EnableCallbacks", "EnableCallbacks_RBV",
"FileName", "FileName_RBV",
"FileNumber", "FileNumber_RBV",
"FilePath", "FilePath_RBV",
"FilePathExists_RBV",
"FileTemplate", "FileTemplate_RBV",
"FileWriteMode", "FileWriteMode_RBV",
"FullFileName_RBV",
"NDArrayPort", "NDArrayPort_RBV",
"NumCapture", "NumCapture_RBV", "NumCaptured_RBV",
"ReadFile", "ReadFile_RBV",
"WriteFile", "WriteFile_RBV",
"WriteMessage", "WriteStatus")
_nonpvs = ('_prefix', '_pvs', '_delim')
def __init__(self, prefix):
Device.__init__(self, prefix, delim='', mutable=False,
attrs=self.attrs)
def ensure_value(self, attr, value, wait=False):
"""ensures that an attribute with an associated _RBV value is
set to the specifed value
"""
rbv_attr = "%s_RBV" % attr
if rbv_attr not in self._pvs:
return self._pvs[attr].put(value, wait=wait)
if self._pvs[rbv_attr].get(as_string=True) != value:
self._pvs[attr].put(value, wait=wait)
def setFileName(self,fname):
return self.put('FileName',fname)
def nextFileNumber(self):
self.setFileNumber(1+self.get('FileNumber'))
def setFileNumber(self, fnum=None):
if fnum is None:
self.put('AutoIncrement', 1)
else:
self.put('AutoIncrement', 0)
return self.put('FileNumber',fnum)
def setPath(self,pathname):
return self.put('FilePath', pathname)
def setTemplate(self, fmt):
return self.put('FileTemplate', fmt)
def setWriteMode(self, mode):
return self.put('FileWriteMode', mode)
def getLastFileName(self):
return self.get('FullFileName_RBV',as_string=True)
def CaptureOn(self):
return self.put('Capture', 1)
def CaptureOff(self):
return self.put('Capture', 0)
def setNumCapture(self,n):
return self.put('NumCapture', n)
def WriteComplete(self):
return (0==self.get('WriteFile_RBV') )
def getTemplate(self):
return self.get('FileTemplate_RBV',as_string=True)
def getName(self):
return self.get('FileName_RBV',as_string=True)
def getNumber(self):
return self.get('FileNumber_RBV')
def getPath(self):
return self.get('FilePath_RBV',as_string=True)
def getFileNameByIndex(self,index):
return self.getTemplate() % (self.getPath(), self.getName(), index)
|
